OSG Spiral Flute Tap: M10x1.5 Metric, D6 / 4H-6H, 3 Flute
The OSG Spiral Flute Tap is a general-purpose tap with M10x1.5 Metric threading, featuring a D6 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer (MPN 2991808).
SKU 3G-OTH-231185
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Product Description
The OSG Spiral Flute Tap is a general-purpose tap with M10x1.5 Metric threading, featuring a D6 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer (MPN 2991808).
Frequently Asked Questions
What is the OSG spiral flute tap M10x1.5 used for?
This OSG spiral flute tap is used for threading blind holes in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward, making it ideal for deep or blind-hole tapping in general machining, automotive, and industrial applications.
What are the specifications of the OSG spiral flute tap 2991808?
The OSG spiral flute tap has an M10x1.5 metric thread, D6 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for general-purpose blind-hole tapping and is manufactured under part number 2991808.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG spiral flute tap 2991808.
How to select the right OSG spiral flute tap for blind holes?
Select an OSG spiral flute tap with a modified bottoming chamfer for blind holes, as it allows threading close to the hole bottom. Ensure the thread size (M10x1.5) and tolerance class (D6 / 4H-6H) match your workpiece material and required fit. Use proper cutting fluid for best results.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















